Rectal MR Imaging [0.03%]
直肠MRI检查
Sonia Lee,Sarah Palmquist,Jingfei Ma et al.
Sonia Lee et al.
MR imaging comprising high-resolution T2-weighted imaging and high b value diffusion-weighted imaging has proven effective in guiding treatment selection and preoperative planning for rectal cancer. In addition to staging, it enables the no...
Monica Kassavin,Kevin J Chang
Monica Kassavin
Colorectal cancer (CRC) is the second leading cause of cancer-related deaths in the United States. Most cases arise from polyps, which can be detected and removed before becoming cancerous. Computed tomography colonography (CTC), also known...
Nicholas G Rhodes,Kristen Olinger,Samuel J Galgano et al.
Nicholas G Rhodes et al.
This review discusses the ways in which the health care provider (or more broadly, the provision of medical care) can cause harm to the bowel and highlights the appearance of such untoward events on imaging. The etiologies are myriad, and a...
Fariha Siddiqui,Hannah Moriarty,David D B Bates et al.
Fariha Siddiqui et al.
Traumatic injury is one of the leading causes of emergent hospital evaluations. Specifically, blunt bowel and mesenteric injury (BBMI) account for 1% to 5% of abdominal traumas with a high morbidity and mortality, as clinical signs and nons...
Computed Tomography Imaging for Suspected Gastrointestinal Bleeding and Bowel Ischemia [0.03%]
疑似胃肠出血和肠缺血的CT成像
Michael L Wells,Justin R Tse,Alexis M Cahalane et al.
Michael L Wells et al.
Computed tomography (CT) is one of the main diagnostic methods for assessing both acute gastrointestinal bleeding (GIB) and bowel ischemia due to its widespread availability, excellent spatial resolution, and high accuracy. While endoscopy ...
Kristina T Flicek,Avinash K Nehra,Jeff L Fidler et al.
Kristina T Flicek et al.
Small bowel tumors are rare gastrointestinal tumors. Neuroendocrine tumors are the most common and demonstrate unique subtypes depending on their location. Adenocarcinomas are most common in the duodenum demonstrating luminal narrowing and ...
Imaging of the J-pouch [0.03%]
J形储袋的影像学检查
Justin Ream,Mary Costello,Mark Baker
Justin Ream
Ileal pouches have drastically improved the quality of life in patients requiring total proctocolectomy. There are unique imaging characteristics of the pouch and its complications that radiologists should be familiar with. In this review, ...
Matthew Nazarian,Richa Patel,Sudha Anupindi et al.
Matthew Nazarian et al.
Computed tomography enterography, magnetic resonance enterography, and bowel ultrasound are complementary tools central to diagnosing and monitoring Crohn disease. These modalities can identify active inflammation, penetrating, and strictur...
Jeffrey P Kanne
Jeffrey P Kanne
The Role of Imaging in Pulmonary Vascular Disease: The Clinician's Perspective [0.03%]
从临床医生的角度看肺血管疾病影像学的作用
Brandon R Jakubowski,Megan Griffiths,Kara N Goss
Brandon R Jakubowski
Pulmonary vascular diseases, particularly when accompanied by pulmonary hypertension, are complex disorders often requiring multimodal imaging for diagnosis and monitoring. Echocardiography is the primary screening tool for pulmonary hypert...